| 2017 | ICDM | Personalized Anonymization for Set-Valued Data by Partial Suppression. | Takuma Nakagawa, Hiromi Arai, Hiroshi Nakagawa |
| 2016 | ICML | Copeland Dueling Bandit Problem: Regret Lower Bound, Optimal Algorithm, and Computationally Efficient Algorithm. | Junpei Komiyama, Junya Honda, Hiroshi Nakagawa |
| 2015 | AAAI | The Hybrid Nested/Hierarchical Dirichlet Process and its Application to Topic Modeling with Word Differentiation. | Tengfei Ma, Issei Sato, Hiroshi Nakagawa |
| 2015 | COLT | Regret Lower Bound and Optimal Algorithm in Dueling Bandit Problem. | Junpei Komiyama, Junya Honda, Hisashi Kashima, Hiroshi Nakagawa |
| 2015 | ICML | Optimal Regret Analysis of Thompson Sampling in Stochastic Multi-armed Bandit Problem with Multiple Plays. | Junpei Komiyama, Junya Honda, Hiroshi Nakagawa |
| 2015 | KDD | Stochastic Divergence Minimization for Online Collapsed Variational Bayes Zero Inference of Latent Dirichlet Allocation. | Issei Sato, Hiroshi Nakagawa |
| 2015 | PAKDD | Locally Optimized Hashing for Nearest Neighbor Search. | Seiya Tokui, Issei Sato, Hiroshi Nakagawa |
| 2015 | SIGMOD | Bayesian Differential Privacy on Correlated Data. | Bin Yang, Issei Sato, Hiroshi Nakagawa |
| 2014 | AAAI | Online and Stochastic Learning with a Human Cognitive Bias. | Hidekazu Oiwa, Hiroshi Nakagawa |
| 2014 | EMNLP | Formalizing Word Sampling for Vocabulary Prediction as Graph-based Active Learning. | Yo Ehara, Yusuke Miyao, Hidekazu Oiwa, Issei Sato, Hiroshi Nakagawa |
| 2014 | ICML | Latent Confusion Analysis by Normalized Gamma Construction. | Issei Sato, Hisashi Kashima, Hiroshi Nakagawa |
| 2014 | ICML | Approximation Analysis of Stochastic Gradient Langevin Dynamics by using Fokker-Planck Equation and Ito Process. | Issei Sato, Hiroshi Nakagawa |
| 2014 | PAKDD | Unsupervised Analysis of Web Page Semantic Structures by Hierarchical Bayesian Modeling. | Minoru Yoshida, Kazuyuki Matsumoto, Kenji Kita, Hiroshi Nakagawa |
| 2013 | ACML | Multi-armed Bandit Problem with Lock-up Periods. | Junpei Komiyama, Issei Sato, Hiroshi Nakagawa |
| 2013 | EMNLP | Automatically Determining a Proper Length for Multi-Document Summarization: A Bayesian Nonparametric Approach. | Tengfei Ma, Hiroshi Nakagawa |
| 2012 | ACL | Reducing Wrong Labels in Distant Supervision for Relation Extraction. | Shingo Takamatsu, Issei Sato, Hiroshi Nakagawa |
| 2012 | COLING | Mining Words in the Minds of Second Language Learners: Learner-Specific Word Difficulty. | Yo Ehara, Issei Sato, Hidekazu Oiwa, Hiroshi Nakagawa |
| 2012 | ICDM | Healing Truncation Bias: Self-Weighted Truncation Framework for Dual Averaging. | Hidekazu Oiwa, Shin Matsushima, Hiroshi Nakagawa |
| 2012 | ICML | Rethinking Collapsed Variational Bayes Inference for LDA. | Issei Sato, Hiroshi Nakagawa |
| 2012 | KDD | Practical collapsed variational bayes inference for hierarchical dirichlet process. | Issei Sato, Kenichi Kurihara, Hiroshi Nakagawa |
| 2012 | PACLIC | Cross-Lingual Topic Alignment in Time Series Japanese / Chinese News. | Shuo Hu, Yusuke Takahashi, Liyi Zheng, Takehito Utsuro, Masaharu Yoshioka, Noriko Kando, Tomohiro Fukuhara, Hiroshi Nakagawa, Yoji Kiyota |
| 2012 | PAKDD | Privacy-Preserving EM Algorithm for Clustering on Social Network. | Bin Yang, Issei Sato, Hiroshi Nakagawa |
| 2011 | ICDM | Secure Clustering in Private Networks. | Bin Yang, Issei Sato, Hiroshi Nakagawa |
| 2011 | PAKDD | Probabilistic Matrix Factorization Leveraging Contexts for Unsupervised Relation Extraction. | Shingo Takamatsu, Issei Sato, Hiroshi Nakagawa |
| 2010 | CoNLL | Features for Detecting Hedge Cues. | Nobuyuki Shimizu, Hiroshi Nakagawa |
| 2010 | ICWSM | Discovering Serendipitous Information from Wikipedia by Using Its Network Structure. | Yohei Noda, Yoji Kiyota, Hiroshi Nakagawa |
| 2010 | IUI | Personalized reading support for second-language web documents by collective intelligence. | Yo Ehara, Nobuyuki Shimizu, Takashi Ninomiya, Hiroshi Nakagawa |
| 2010 | KDD | Topic models with power-law using Pitman-Yor process. | Issei Sato, Hiroshi Nakagawa |
| 2010 | KDD | Collusion-resistant privacy-preserving data mining. | Bin Yang, Hiroshi Nakagawa, Issei Sato, Jun Sakuma |
| 2010 | PAKDD | Computation of Ratios of Secure Summations in Multi-party Privacy-Preserving Latent Dirichlet Allocation. | Bin Yang, Hiroshi Nakagawa |
| 2010 | PAKDD | Mining Numbers in Text Using Suffix Arrays and Clustering Based on Dirichlet Process Mixture Models. | Minoru Yoshida, Issei Sato, Hiroshi Nakagawa, Akira Terada |
| 2010 | SIGIR | Person name disambiguation by bootstrapping. | Minoru Yoshida, Masaki Ikeda, Shingo Ono, Issei Sato, Hiroshi Nakagawa |
| 2010 | SDM | Exact Passive-Aggressive Algorithm for Multiclass Classification Using Support Class. | Shin Matsushima, Nobuyuki Shimizu, Kazuhiro Yoshida, Takashi Ninomiya, Hiroshi Nakagawa |
| 2009 | EACL | Deterministic Shift-Reduce Parsing for Unification-Based Grammars by Using Default Unification. | Takashi Ninomiya, Takuya Matsuzaki, Nobuyuki Shimizu, Hiroshi Nakagawa |
| 2009 | ISADS | A hierarchical routing scheme with location information on autonomous clustering for mobile ad hoc networks. | Hiroshi Nakagawa, Kazuyuki Nakamaru, Tomoyuki Ohta, Yoshiaki Kakuda |
| 2009 | UAI | Quantum Annealing for Variational Bayes Inference. | Issei Sato, Kenichi Kurihara, Shu Tanaka, Hiroshi Nakagawa, Seiji Miyashita |
| 2008 | COLING | Modeling Chinese Documents with Topical Word-Character Models. | Wei Hu, Nobuyuki Shimizu, Hiroshi Nakagawa, Huanye Sheng |
| 2008 | COLING | Metric Learning for Synonym Acquisition. | Nobuyuki Shimizu, Masato Hagiwara, Yasuhiro Ogawa, Katsuhiko Toyama, Hiroshi Nakagawa |
| 2008 | ICWSM | Collecting and Analyzing Japanese Splogs based on Characteristics of Keywords. | Yuuki Sato, Takehito Utsuro, Tomohiro Fukuhara, Yasuhide Kawada, Yoshiaki Murakami, Hiroshi Nakagawa, Noriko Kando |
| 2008 | KDD | Knowledge discovery of semantic relationships between words using nonparametric bayesian graph model. | Issei Sato, Minoru Yoshida, Hiroshi Nakagawa |
| 2008 | LREC | Automated Subject Induction from Query Keywords through Wikipedia Categories and Subject Headings. | Yoji Kiyota, Noriyuki Tamura, Satoshi Sakai, Hiroshi Nakagawa, Hidetaka Masuda |
| 2008 | PAKDD | Person Name Disambiguation in Web Pages Using Social Network, Compound Words and Latent Topics. | Shingo Ono, Issei Sato, Minoru Yoshida, Hiroshi Nakagawa |
| 2008 | WWW | WWW 2008 workshop: NLPIX2008 summary. | Hiroshi Nakagawa, Kentaro Torisawa, Masaru Kitsuregawa |
| 2007 | EMNLP | Bayesian Document Generative Model with Explicit Multiple Topics. | Issei Sato, Hiroshi Nakagawa |
| 2007 | EMNLP | Structural Correspondence Learning for Dependency Parsing. | Nobuyuki Shimizu, Hiroshi Nakagawa |
| 2007 | ICDAR | Web Document Parsing: A New Approach to Modeling Layout-Language Relations. | Minoru Yoshida, Hiroshi Nakagawa |
| 2007 | ISADS | A Hybrid Routing with Location Information for Mobile Ad Hoc Networks. | Hiroshi Nakagawa, Tomoyuki Ohta, Kenji Ishida, Yoshiaki Kakuda |
| 2007 | ICWSM | Understanding Sentiment of People from News Articles: Temporal Sentiment Analysis of Social Events. | Tomohiro Fukuhara, Hiroshi Nakagawa, Toyoaki Nishida |
| 2007 | KDD | Knowledge discovery of multiple-topic document using parametric mixture model with dirichlet prior. | Issei Sato, Hiroshi Nakagawa |
| 2007 | PAKDD | Semi-structure Mining Method for Text Mining with a Chunk-Based Dependency Structure. | Issei Sato, Hiroshi Nakagawa |
| 2006 | LREC | A Domain Ontology Production Tool Kit Based on Automatically Constructed Case Frames. | Yoji Kiyota, Hiroshi Nakagawa |
| 2005 | ACL | Reformatting Web Documents via Header Trees. | Minoru Yoshida, Hiroshi Nakagawa |
| 2005 | IJCNLP | Automatic Term Extraction Based on Perplexity of Compound Words. | Minoru Yoshida, Hiroshi Nakagawa |
| 2005 | KES | Method of Hiding Information in Agglutinative Language Documents Using Adjustment to New Line Positions. | Osamu Takizawa, Kyoko Makino, Tsutomu Matsumoto, Hiroshi Nakagawa, Ichiro Murase |
| 2005 | NAACL | WebExperimenter for Multiple-Choice Question Generation. | Ayako Hoshino, Hiroshi Nakagawa |
| 2005 | WWW | A multilingual usage consultation tool based on internet searching: more than a search engine, less than QA. | Kumiko Tanaka-Ishii, Hiroshi Nakagawa |
| 2005 | SIGIR | Web-based acquisition of Japanese katakana variants. | Takeshi Masuyama, Hiroshi Nakagawa |
| 2004 | COLING | Automatic Construction of Japanese KATAKANA Variant List from Large Corpus. | Takeshi Masuyama, Satoshi Sekine, Hiroshi Nakagawa |
| 2004 | IJCNLP | Specification Retrieval - How to Find Attribute-Value Information on the Web. | Minoru Yoshida, Hiroshi Nakagawa |
| 2004 | LREC | Terminal Device Oriented Comparable Corpora and its Alignment- Towards Extracting Paraphrasing Patterns. | Hiroshi Nakagawa, Hidetaka Masuda, Dai Sato |
| 2003 | ACL | Kiwi: A Multilingual Usage Consultation Tool based on Internet Searching. | Kumiko Tanaka-Ishii, Masato Yamamoto, Hiroshi Nakagawa |
| 2003 | CICLING | Cascaded Feature Selection in SVMs Text Categorization. | Takeshi Masuyama, Hiroshi Nakagawa |
| 2000 | COLING | Alignment of Sound Track with Text in a TV Drama. | Seigo Tanimura, Hiroshi Nakagawa |
| 1999 | ACL | Identification of Coreference Between Names and Faces. | Koichi Yamada, Kazunari Sugiyama, Yasunori Yonamine, Hiroshi Nakagawa |
| 1998 | ACL | Hypertext Authoring for Linking Relevant Segments of Related Instruction Manuals. | Hiroshi Nakagawa, Tatsunori Mori, Nobuyuki Ohmori, Jun Okamura |
| 1996 | COLING | Zero Pronouns and Conditionals in Japanese Instruction Manuals. | Tatsunori Mori, Hiroshi Nakagawa |
| 1994 | COLING | Semantics of Complex Sentences in Japanese. | Hiroshi Nakagawa, Shin-ichiro Nishizawa |
| 1992 | COLING | Zero Pronouns as Experiencer in Japanese Discourse. | Hiroshi Nakagawa |
| 1988 | COLING | A parser based on connectionist model. | Hiroshi Nakagawa, Tatsunori Mori |